Conferences are one of the single best ways to network. When you attend a conference, you’ve basically put a large sign on your head saying “I’m open to meeting people and networking in my industry.”
With the rise of 4G, compared to third-generation mobile networking, quality video streaming and calling became very popular among users, i.e., they now watch live TV on a routine basis, every day, leading to busy lines which in turn, increased congestion in the network. More video streaming, more congestion in the network!